占部 千由 (ウラベ チヨリ)

風力発電と火力発電の協調した調整力提供の検討
占部 千由,Joao Gari da Silva Fonseca Junior,竹内 知哉,今中 政輝,荻本 和彦,紺谷 怜央,林 一尭,星平 祐吾
エネルギー・資源学会論文誌 44(5) 200-210 2023年09月 Wind and photovoltaic (PV) power systems are the most promising renewable energy resources. However,...

Mitigation of Short-Term Fluctuations in Wind Power Output in a Balancing Area on the Road Toward 100% Renewable Energy
Chiyori T. Urabe,Takashi Ikegami,Kazuhiko Ogimoto
IEEE ACCESS 10 111210-111220 2022年

Positive Correlations between Short-Term and Average Long-Term Fluctuations in Wind Power Output
Chiyori T. Urabe,Tetsuo Saitou,Kazuto Kataoka,Takashi Ikegami,Kazuhiko Ogimoto
ENERGIES 14(7) 2021年04月

同期機の運用容量による系統慣性の特性分析
荻本 和彦,岩船 由美子,占部 千由,東 仁,礒永 彰
エネルギー・資源学会論文誌 42(1) 30-37 2021年 The massive deployment of PV and wind, which provides decarbonized energy supply, bring about variou...

電力需給モデルの限界費用によるスポット市場価格分析
荻本 和彦,岩船 由美子,占部 千由,東 仁,礒永 彰
エネルギー・資源学会論文誌 42(4) 185-193 2021年 In Japan, the deregulation of the power sector and the on-going massive deployment of PV and wind ar...

2050年の電力需給における低炭素化の可能性
荻本 和彦,岩船 由美子,占部 千由,東 仁,黒沢 厚志
エネルギー・資源学会論文誌 42(4) 204-214 2021年 Efforts for de-carbonization has accelerated in Japan. As result, full scale power sector analyses r...

Comparing catch-up vaccination programs based on analysis of 2012-13 rubella outbreak in Kawasaki City, Japan
Chiyori T. Urabe,Gouhei Tanaka,Takahiro Oshima,Aya Maruyama,Takako Misaki,Nobuhiko Okabe,Kazuyuki Aihara
PLOS ONE 15(8) 2020年08月

Regional photovoltaic power fluctuations within frequency regulation control time frames: A study with high-resolution data
Joao Gari da Silva Fonseca Junior,Yuki Nishitsuji,Yusuke Udagawa,Chiyori T. Urabe,Tetsuo Saito,Fumichika Uno,Hideaki Ohtake,Takashi Oozeki,Kazuhiko Ogimoto
PROGRESS IN PHOTOVOLTAICS 26(6) 402-413 2018年06月

Geographical smoothing effects on wind power output variation in Japan
T Enomoto,T Ikegami,C T Urabe,T Saitou,K K Ogimoto
International Journal of Smart Grid and Clean Energy 188-194 2018年

Numerical definitions of wind power output fluctuations for power system operations
Takashi Ikegami,Chiyori T. Urabe,Tetsuo Saitou,Kazuhiko Ogimoto
RENEWABLE ENERGY 115 6-15 2018年01月

Parameter Scaling for Epidemic Size in a Spatial Epidemic Model with Mobile Individuals
Chiyori T. Urabe,Gouhei Tanaka,Kazuyuki Aihara,Masayasu Mimura
PLOS ONE 11(12) 2016年12月

Predicting the characteristics of the aetiological agent for Kawasaki disease from other paediatric infectious diseases in Japan – ERRATUM
Y. NAGAO,C. URABE,H. NAKAMURA,N. HATANO
Epidemiology and Infection 144(3) 493-493 2016年02月

Predicting the characteristics of the aetiological agent for Kawasaki disease from other paediatric infectious diseases in Japan
Y. NAGAO,C. URABE,H. NAKAMURA,N. HATANO
Epidemiology and Infection 144(3) 478-492 2016年02月 SUMMARYAlthough Kawasaki disease (KD), which was first reported in ...

Random and Targeted Interventions for Epidemic Control in Metapopulation Models
Gouhei Tanaka,Chiyori Urabe,Kazuyuki Aihara
SCIENTIFIC REPORTS 4 2014年07月

A LINK BETWEEN MICROSCOPIC AND MACROSCOPIC MODELS OF SELF-ORGANIZED AGGREGATION
Tadahisa Funaki,Hirofumi Izuhara,Masayasu Mimura,Chiyori Urabe
NETWORKS AND HETEROGENEOUS MEDIA 7(4) 705-740 2012年12月

Fracture toughness and maximum stress in a disordered lattice system
Chiyori Urabe,Shinji Takesue
PHYSICAL REVIEW E 82(1) 2010年07月

Fluctuation of the top location and avalanches in the formation process of a sandpile
Chiyori Urabe
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 76(9) 2007年09月

砂山形成過程におけるゆらぎのダイナミクス
占部 千由
粉体工学会誌 43(8) 598-598 2006年

Dynamics of Fluctuation of the Top Location of a Sandpile
Urabe Chiyori
Journal of the Physical Society of Japan 74(9) 2475-2479 2005年09月 We investigate the fluctuation of the top location of a sandpile numerically using the two-dimension...